[REFACTOR] l10n_ch_payment_slip_report 
* Removing deprecated BVR report from invoice
* PEP8
* Replacing deprecated except_osv by except_orm
* _space become a static method
* DRY some code
[ADD] hook to allows to override BVR/ERS report total amount
[REFACTOR] following fix of bug lp:1308364
[RM] dead code
[RM] forgotten pdb
[REFATOR] credit control payment slip to support crdit.control.line and move line relation cardinality
[FIX] cleaning tree of unused files
[IMP] file name to use datetime
[FIX] addons version
[FIX] addons description et version
[IMP] Change log
[FIX] community conventions
Fix control sum in pain.001 when currency is not company currency by computing it instead of taking total amount of order which is in company currency.
Launchpad automatic translations update.
[FIX] change account 1170 to 2200 for onsales taxes
[FIX] remove unuseful comment
add a summary
TYPO
add missing contexts
fix indent